Transaction not yet indexed

52gybXab7ZGUNFdxcEiKM7sy2aMPJAeY6B9AfY8BwfuvaMFD5p4yVbqwVBgk9B9HEK5jvbCvYM1xbxWWtqy3Lso4

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