Transaction not yet indexed

2UMKH3pp868SYiojhjfwNqPxkVfMdPzBfuoXF6tHaPo8PDWJ2B25vMKM8Y2VvAvPzQTKKE31PSHP8dJbnAcHMixK

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