Transaction not yet indexed

mRUBm7sqtJnmbuS38DPamY8FEKfcbLDPqvn4jinssKdYmWdi8igwb1uTrjHLcX53YFMPbBXJvdcj2H1Bu3fnzFo

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