Transaction not yet indexed

RBUkYz1TYGAziKLzmTDPPf3SqSYYfYsQDYnsK9sSbsgrHnxQwfysQcrAPUWcte8vtTMBCHW1SCgkBv4dqjzdnnJ

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