Transaction not yet indexed

M12b3Y5r5jL2aRScB4Lp2KJEWukjKDgs79Ai5rJ9QAMDxtLo5s255hHCUkuMqYwTSNvaeonpWAEy9Wzw1ZC2NKn

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