Transaction not yet indexed

RB4PUYMbMj8EgjDSCLNaf6SojjaoFfA1TdF3ba4GYV1VLoqsGmdEXiC1x4GhSgebSxuM5q6SESRYDGCfEcHJC8e

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