Transaction not yet indexed

2e15MjUDkiDUDGLdc7dB1CEZHzep51QGX4M1SsGGRVXm1qxR1xbLEUajpbe65GLPyKr6fZXzv1PDXs9721rU8Us2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.