Transaction not yet indexed

RM4tkNJjRo6jqwYzkVsvtHpDqaTYJDqcnTqWrGuC54JLvaTxCZMBD6k87EXqktHjD1ZDFWeMDgg5aZniKPBkfjM

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