Transaction not yet indexed

MUdHzTAAtgPLb2hmPyipVj1MrXmD2GWZ5CsTaCkh4te6bS4Makk2AA21Vc3CTJ96GPjxuuVrXnQY4mfQvHNqrRg

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