Transaction not yet indexed

MmgJsCuAR3K6u9iS4eZZ1JkSLTZKMFNhNnvauZdKNd2QJZa9NGuGdbuSBS1rt472mZbWLcacdsgZxcymDkxk24i

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