Transaction not yet indexed

RFf4ftm1KpwNL8eHqTaNGEJFDM6kGcpGm7rqvNDfK2KsHVnFKQvkzcsCTp882fjPgVCSSj5bQNz49qTg4ned6mC

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