Transaction not yet indexed

a53hkNcMXJir2aKMSNUbxf7ZTPW61Vad5sPSwbfUS82z9Jje2hizwwXwvthGNeARwYumSPrwJjatzid1BaUHUT4

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