Transaction not yet indexed

4b88aTu72YABX6LXxS1wzuSd9RpoXMmAMNeZefyYaKLAmaGM3DASemMBYmd7QEFswQwxtJHF2NWWAvG9TpbLVme

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