Transaction not yet indexed

MNrMcabcqhpgZaXeEJFhmdDCayoekMve9Ffx6puJDvDTZahgL2kPPkAK6UHwqfnPuTqwjHUsoa91QM8Q2D3KvZW

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